package com.njupt.service;

import com.njupt.po.Student;

import java.util.List;



public interface StudentService 
{
	public List<Student> queryAllStudent();

	public Student login(String userID,String pwd);


	public List<Student> queryStudent(Student student);

	//public List<Student> queryStudentByMajorID(Integer majorID);

	public Integer newStudent(Student student);

	public String maxStuID();

	public int deleteStudent(String stuID);

	public int modifyStudent(String stuID,Integer majorID);
}
